2794667281

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{19457}}^1$

素因数の和:19569

約数の個数: 24

約数和(自身を含む): 3440797056

約数和(自身を除く): 646129775

約数列:

[1, 7, 17, 71, 119, 289, 497, 1207, 2023, 8449, 19457, 20519, 136199, 143633, 330769, 1381447, 2315383, 5623073, 9670129, 23484599, 39361511, 164392193, 399238183, 2794667281]

約数ペア:

[(1, 2794667281), (7, 399238183), (17, 164392193), (71, 39361511), (119, 23484599), (289, 9670129), (497, 5623073), (1207, 2315383), (2023, 1381447), (8449, 330769), (19457, 143633), (20519, 136199)]